Considering how 'tanking' for talent acquiring has become a strategy in american sports, I hope at least we get to see this scenario with both teams trying to score own-tds/baskets/etc and fiercily defending the opponents goal in a match
This one though is at least somewhat of a double-edged sword, as it's not a 100% given that the team's kicker will make a field goal (probably around 90-95% success rate.)
The clock acts as an impossibly powerful defense that only comes to play for you after a time, and that can be exploited.